1007103 has 16 divisors (see below), whose sum is σ = 1417856. Its totient is φ = 635040.

The previous prime is 1007099. The next prime is 1007117. The reversal of 1007103 is 3017001.

It is not a de Polignac number, because 1007103 - 2² = 1007099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4668 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (88616).

2^1007103 is an apocalyptic number.

1007103 is a deficient number, since it is larger than the sum of its proper divisors (410753).

1007103 is a wasteful number, since it uses less digits than its factorization.

1007103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1007103 is about 1003.5452157227. The cubic root of 1007103 is about 100.2362082838.

The spelling of 1007103 in words is "one million, seven thousand, one hundred three".